If a rectangle has a length of 15 centimeters and a width of 22 centimeters, what is the area? a) 37 cm2 b) 74 cm2 c) 148 cm2 d) 330 cm2

The class wants to raise a total of $750.if they receive a profit of $1.25 from each candybar sold, how many bars must they sell to reachtheir goal

What are the solutions of the system? solve by graphing. y = -x^2 -6x - 7 y = 2

Use the formulas a = x 2 – y 2, b = 2xy, c = x 2 + y 2 to answer this question. one leg of a right triangle has length 11 and all sides are whole numbers. find the lengths of the other two sides. the other leg = a0 and the hypotenuse = a1